使用 Android 获取电话美国本地区号

Question

我想知道如何从我的 Android 应用程序中获取设备/用户区域代码 我知道有一个名为 TelephonyManager 的库，但我找不到国家/地区代码功能

为了让自己清楚： 我有一个活动要求用户输入他的电话号码，并且我希望从设备中获取区号（从他的运营商？） 如果我在纽约打开我的应用程序，我会得到 +212 作为代码和一个文本框来输入我自己的号码

Answer 1

使用编译“com.googlecode.libphonenumber:libphonenumber:8.0.1”依赖项。这使得任务变得简单并提供准确的结果，因为它是由谷歌提供的。

在这里您可以了解更多信息。

我得到的输出是这样的：

这里我使用微调器。

1) 我创建了一个自定义适配器 CountryCodesAdapter：

package com.amitupadhyay.getcountrycode;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckedTextView;
import android.widget.TextView;

import com.google.i18n.phonenumbers.PhoneNumberUtil;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Locale;

/**
 * Created by aupadhyay on 1/24/17.
 */

public class CountryCodesAdapter extends BaseAdapter {

    private final LayoutInflater mInflater;
    private final List<CountryCode> mData;
    private final int mViewId;
    private final int mDropdownViewId;
    private int mSelected;

    public static final class CountryCode implements Comparable<String> {
        public String regionCode;
        public int countryCode;
        public String regionName;

        @Override
        public int compareTo(String another) {
            return regionCode != null && another != null ? regionCode.compareTo(another) : 1;
        }

        @Override
        public boolean equals(Object o) {
            if (this == o)
                return true;

            if (o != null && o instanceof CountryCode) {
                CountryCode other = (CountryCode) o;

                return regionCode != null &&
                        regionCode.equals(other.regionCode);
            }

            return false;
        }

        @Override
        public String toString() {
            return regionCode;
        }
    }

    public CountryCodesAdapter(Context context, int viewId, int dropdownViewId) {
        this(context, new ArrayList<CountryCode>(), viewId, dropdownViewId);
    }

    public CountryCodesAdapter(Context context, List<CountryCode> data, int viewId, int dropdownViewId) {
        mInflater = LayoutInflater.from(context);
        mData = data;
        mViewId = viewId;
        mDropdownViewId = dropdownViewId;
    }

    public void add(CountryCode entry) {
        mData.add(entry);
    }

    public void add(String regionCode) {
        CountryCode cc = new CountryCode();
        cc.regionCode = regionCode;
        cc.countryCode = PhoneNumberUtil.getInstance().getCountryCodeForRegion(regionCode);
        cc.regionName = getRegionDisplayName(regionCode, Locale.getDefault());
        mData.add(cc);
    }

    public void clear() {
        mData.clear();
    }

    public void sort(Comparator<? super CountryCode> comparator) {
        Collections.sort(mData, comparator);
    }

    @Override
    public int getCount() {
        return mData.size();
    }

    @Override
    public Object getItem(int position) {
        return mData.get(position);
    }

    @Override
    public long getItemId(int position) {
        CountryCode e = mData.get(position);
        return (e != null) ? e.countryCode : -1;
    }

    public int getPositionForId(CountryCode cc) {
        return cc != null ? mData.indexOf(cc) : -1;
    }

    public void setSelected(int position) {
        mSelected = position;
    }

    @Override
    public View getDropDownView(int position, View convertView, ViewGroup parent) {
        CheckedTextView textView;
        View view;
        if (convertView == null) {
            view = mInflater.inflate(mDropdownViewId, parent, false);
            textView = (CheckedTextView) view.findViewById(android.R.id.text1);
            view.setTag(textView);
        }
        else {
            view = convertView;
            textView = (CheckedTextView) view.getTag();
        }

        CountryCode e = mData.get(position);

        StringBuilder text = new StringBuilder(5)
                .append(e.regionName)
                .append(" (+")
                .append(e.countryCode)
                .append(')');

        textView.setText(text);
        textView.setChecked((mSelected == position));

        return view;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        TextView textView;
        View view;
        if (convertView == null) {
            view = mInflater.inflate(mViewId, parent, false);
            textView = (TextView) view.findViewById(android.R.id.text1);
            view.setTag(textView);
        }
        else {
            view = convertView;
            textView = (TextView) view.getTag();
        }

        CountryCode e = mData.get(position);

        StringBuilder text = new StringBuilder(3)
                .append('+')
                .append(e.countryCode)
                .append(" (")
                .append(e.regionName)
                .append(')');

        textView.setText(text);

        return view;
    }

    /** Returns the localized region name for the given region code. */
    public String getRegionDisplayName(String regionCode, Locale language) {
        return (regionCode == null || regionCode.equals("ZZ") ||
                regionCode.equals(PhoneNumberUtil.REGION_CODE_FOR_NON_GEO_ENTITY))
                ? "" : new Locale("", regionCode).getDisplayCountry(language);
    }
}

2) 现在，我显示国家/地区代码微调器的活动的布局是：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:orientation="vertical">
    <include layout="@layout/toolbar_simple"/>
    <ScrollView
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:scrollbars="vertical" >

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:gravity="center_horizontal"
            android:orientation="vertical"
            android:padding="18dip" >

            <Spinner android:id="@+id/phone_cc"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:spinnerMode="dialog"/>

            <EditText
                android:id="@+id/phone_number"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="@string/hint_validation_number"
                android:inputType="phone" />

            <Button
                android:id="@+id/button_validate"
                android:layout_width="match_parent"
                android:layout_height="fill_parent"
                android:text="@string/button_validate" />

           </LinearLayout>

    </ScrollView>
</LinearLayout>

3) java 活动代码如下：

package com.amitupadhyay.getcountrycode;

import android.annotation.SuppressLint;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.telephony.TelephonyManager;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;

import com.amitupadhyay.getcountrycode.CountryCodesAdapter.CountryCode;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.Phonenumber;

import java.util.Comparator;
import java.util.HashSet;
import java.util.Locale;
import java.util.Set;

public class NumberValidation extends AppCompatActivity {

    private Spinner mCountryCode;
    private EditText mPhone;
    private Button mValidateButton;

    /**
     * Compatibility method for {@link PhoneNumberUtil#getSupportedRegions()}.
     * This was introduced because crappy Honeycomb has an old version of
     * libphonenumber, therefore Dalvik will insist on we using it.
     * In case getSupportedRegions doesn't exist, getSupportedCountries will be
     * used.
     */
    @SuppressWarnings("unchecked")
    private Set<String> getSupportedRegions(PhoneNumberUtil util) {
        try {
            return (Set<String>) util.getClass()
                    .getMethod("getSupportedRegions")
                    .invoke(util);
        }
        catch (NoSuchMethodException e) {
            try {
                return (Set<String>) util.getClass()
                        .getMethod("getSupportedCountries")
                        .invoke(util);
            }
            catch (Exception helpme) {
                // ignored
            }
        }
        catch (Exception e) {
            // ignored
        }
        return new HashSet<>();
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.number_validation);
        //setupToolbar(false);

        mCountryCode = (Spinner) findViewById(R.id.phone_cc);
        mPhone = (EditText) findViewById(R.id.phone_number);
        mValidateButton = (Button) findViewById(R.id.button_validate);

        // populate country codes
        final CountryCodesAdapter ccList = new CountryCodesAdapter(this,
                android.R.layout.simple_list_item_1,
                android.R.layout.simple_spinner_dropdown_item);
        PhoneNumberUtil util = PhoneNumberUtil.getInstance();
        Set<String> ccSet = getSupportedRegions(util);
        for (String cc : ccSet)
            ccList.add(cc);

        ccList.sort(new Comparator<CountryCodesAdapter.CountryCode>() {
            public int compare(CountryCodesAdapter.CountryCode lhs, CountryCodesAdapter.CountryCode rhs) {
                return lhs.regionName.compareTo(rhs.regionName);
            }
        });
        mCountryCode.setAdapter(ccList);
        mCountryCode.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                ccList.setSelected(position);
            }

            public void onNothingSelected(AdapterView<?> parent) {
                // TODO Auto-generated method stub
            }
        });

        // FIXME this doesn't consider creation because of configuration change
        Phonenumber.PhoneNumber myNum = getMyNumber(this);
        if (myNum != null) {
            CountryCode cc = new CountryCode();
            cc.regionCode = util.getRegionCodeForNumber(myNum);
            if (cc.regionCode == null)
                cc.regionCode = util.getRegionCodeForCountryCode(myNum.getCountryCode());
            mCountryCode.setSelection(ccList.getPositionForId(cc));
            mPhone.setText(String.valueOf(myNum.getNationalNumber()));
        }
        else {
            final TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
            final String regionCode = tm.getSimCountryIso().toUpperCase(Locale.US);
            CountryCode cc = new CountryCode();
            cc.regionCode = regionCode;
            cc.countryCode = util.getCountryCodeForRegion(regionCode);
            mCountryCode.setSelection(ccList.getPositionForId(cc));
        }
    }

    /** Returns the (parsed) number stored in this device SIM card. */
    @SuppressLint("HardwareIds")
    public Phonenumber.PhoneNumber getMyNumber(Context context) {
        try {
            final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            final String regionCode = tm.getSimCountryIso().toUpperCase(Locale.US);
            return PhoneNumberUtil.getInstance().parse(tm.getLine1Number(), regionCode);
        }
        catch (Exception e) {
            return null;
        }
    }
}

很少有额外的功能：

a) 您的国家/地区将自动选择旋转器。

为了实现这一点，我使用了这个：

 Phonenumber.PhoneNumber myNum = getMyNumber(this);
        if (myNum != null) {
            CountryCode cc = new CountryCode();
            cc.regionCode = util.getRegionCodeForNumber(myNum);
            if (cc.regionCode == null)
                cc.regionCode = util.getRegionCodeForCountryCode(myNum.getCountryCode());
            mCountryCode.setSelection(ccList.getPositionForId(cc));
            mPhone.setText(String.valueOf(myNum.getNationalNumber()));
        }
        else {
            final TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
            final String regionCode = tm.getSimCountryIso().toUpperCase(Locale.US);
            CountryCode cc = new CountryCode();
            cc.regionCode = regionCode;
            cc.countryCode = util.getCountryCodeForRegion(regionCode);
            mCountryCode.setSelection(ccList.getPositionForId(cc));
        }

我认为这个方法比这里列出的其他方法好一点。所以我发布了这个。希望有人会觉得它有帮助:-)

GitHub 上的这个项目位于这里

Answer 2

在这种情况下，这看起来像：

    /**
     * network iso code: referred and listed at:
     * http://en.wikipedia.org/wiki/List_of_mobile_country_codes
     */
    TelephonyManager manager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    Constants.DEVICE_COUNTRY = manager.getNetworkCountryIso();

所以没有人需要查看和仔细检查（上下文是有效 Context 对象的局部变量）。
Constants.DEVICE_COUNTRY 是字符串类型:)（只是一个变量）

Answer 3

将这些添加到 string.xml
享受：）

<string-array name="country_code">
            <item></item>
             <item>
                +93

            </item>
            <item>
               +355
            </item>
            <item>
                +213
            </item>
            <item>
                +1684
            </item>
            <item>
                +376
            </item>
            <item>
                +244
            </item>
            <item>
                +1264
            </item>
            <item>
                +672
            </item>
            <item>
                +1268
            </item>
            <item>
                +54
            </item>
            <item>
                +374
            </item>
            <item>
              +297
            </item>
            <item>
                +61
            </item>
            <item>
                +43
            </item>
            <item>
                +994
            </item>
            <item>
                +1242
            </item>
            <item>
                +973
            </item>
            <item>
                +880
            </item>
            <item>
                +1246
            </item>
            <item>
               +375
            </item>
            <item>
                +32
            </item>
            <item>
                +501
            </item>
            <item>
                +229
            </item>
            <item>
                +1441
            </item>
            <item>
                +975
            </item>
            <item>
                +591
            </item>
            <item>
                +387
            </item>
            <item>
                +267
            </item>
            <item>
                +55
            </item>
            <item>
                +246
            </item>
            <item>
                +1284
            </item>
            <item>
                +673
            </item>
            <item>
                +359
            </item>
            <item>
                +226
            </item>
            <item>
                +257
            </item>
            <item>
                +855
            </item>
            <item>
                +237
            </item>
            <item>
                +1
            </item>
            <item>
                +238
            </item>
            <item>
                +1345
            </item>
            <item>
                +236
            </item>
            <item>
                +235
            </item>
            <item>
                +56
            </item>
            <item>
               +86
            </item>
            <item>
                +61
            </item>
            <item>
                +61
            </item>
            <item>
                +57
            </item>
            <item>
                +269
            </item>
            <item>
                +682
            </item>
            <item>
                +506
            </item>
            <item>
                +385
            </item>
            <item>
                +53
            </item>
            <item>
                +599
            </item>
            <item>
                +357
            </item>
            <item>
                +420
            </item>
            <item>
                +243
            </item>
            <item>
               +45
            </item>
            <item>
                +253
            </item>
            <item>
                +1767
            </item>
            <item>
                +1809
            </item>
            <item>
                +670
            </item>
            <item>
                +593
            </item>
            <item>
                +20
            </item>
            <item>
               +503
            </item>
            <item>
               +240
            </item>
            <item>
                +291
            </item>
            <item>
                +372
            </item>
            <item>
                +251
            </item>
            <item>
                +500
            </item>
            <item>
                +298
            </item>
            <item>
               +679
            </item>
            <item>
                +358
            </item>
            <item>
                +33
            </item>
            <item>
                +689
            </item>
            <item>
                +241
            </item>
            <item>
                +220
            </item>
            <item>
                +995
            </item>
            <item>
               +49
            </item>
            <item>
                +233
            </item>
            <item>
                +350
            </item>
            <item>
                +30
            </item>
            <item>
                +299
            </item>
            <item>
               +1473
            </item>
            <item>
                +1671
            </item>
            <item>
                +502
            </item>
            <item>
                +441481
            </item>
            <item>
               +224
            </item>
            <item>
                +245
            </item>
            <item>
                +592
            </item>
            <item>
                +509
            </item>
            <item>
                +504
            </item>
            <item>
               +852
            </item>
            <item>
                +36
            </item>
            <item>
                +354
            </item>
            <item>
               +91
            </item>
            <item>
                +62
            </item>
            <item>
                +98
            </item>
            <item>
               +964
            </item>
            <item>
                +53
            </item>
            <item>
             +441624
            </item>
            <item>
               +972
            </item>
            <item>
                +39
            </item>
            <item>
               +225
            </item>
            <item>
               +1876
            </item>
            <item>
                +81
            </item>
            <item>
                +441534
            </item>
            <item>
                +962
            </item>
            <item>
               +7
            </item>
            <item>
                +254
            </item>
            <item>
               +686
            </item>
            <item>
                +383
            </item>
            <item>
                +965
            </item>
            <item>
               +996
            </item>
            <item>
                +856
            </item>
            <item>
               +371
            </item>
            <item>
                +961
            </item>
            <item>
                +266
            </item>
            <item>
                +231
            </item>
            <item>
                +218
            </item>
            <item>
               +423
            </item>
            <item>
              +370
            </item>
            <item>
                +352
            </item>
            <item>
                +853
            </item>
            <item>
               +389
            </item>
            <item>
               +261
            </item>
            <item>
              +265
            </item>
            <item>
               +60
            </item>
            <item>
               +960
            </item>
            <item>
                +223
            </item>
            <item>
                +356
            </item>
            <item>
                +692
            </item>
            <item>
              +222
            </item>
            <item>
               +230
            </item>
            <item>
               +262
            </item>
            <item>
               +52
            </item>
            <item>
               +691
            </item>
            <item>
               +373
            </item>
            <item>
             +377
            </item>
            <item>
                +976
            </item>
            <item>
                +382
            </item>
            <item>
               +1664
            </item>
            <item>
                +212
            </item>
            <item>
                +258
            </item>
            <item>
              +95
            </item>
            <item>
               +264
            </item>
            <item>
                +674
            </item>
            <item>
               +977
            </item>
            <item>
                +31
            </item>
            <item>
                +599
            </item>
            <item>
                +687
            </item>
            <item>
              +64

            </item>
            <item>
                +505
            </item>
            <item>
                +227
            </item>
            <item>
                +234
            </item>
            <item>
                +683
            </item>
            <item>
                +850
            </item>
            <item>
                +1670
            </item>
            <item>
                +47
            </item>
            <item>
               +968
            </item>
            <item>
               +92
            </item>
            <item>
                +680
            </item>
            <item>
                +970
            </item>
            <item>
                +507
            </item>
            <item>
                +675
            </item>
            <item>
                +595
            </item>
            <item>
               +51
            </item>
            <item>
               +63
            </item>
            <item>
               +64
            </item>
            <item>
                +48
            </item>
            <item>
                +351
            </item>
            <item>
               +1787
            </item>
            <item>
                +974
            </item>
            <item>
               +242
            </item>
            <item>
                +262
            </item>
            <item>
               +40
            </item>
            <item>
              +7
            </item>
            <item>
                +250
            </item>
            <item>
                +590
            </item>
            <item>
                +290
            </item>
            <item>
                +1869
            </item>
            <item>
                +1758
            </item>
            <item>
                +590
            </item>
            <item>
                +508
            </item>
            <item>
                +1784
            </item>
            <item>
                +685
            </item>
            <item>
                +378
            </item>
            <item>
                +239
            </item>
            <item>
                +966
            </item>
            <item>
                +221
            </item>
            <item>
                +381
            </item>
            <item>
                +248
            </item>
            <item>
               +232
            </item>
            <item>
               +65
            </item>
            <item>
               +1721
            </item>
            <item>
                +421
            </item>
            <item>
                +386
            </item>
            <item>
                +677
            </item>
            <item>
                +252
            </item>
            <item>
              +27
            </item>
            <item>
               +82
            </item>
            <item>
               +211
            </item>
            <item>
               +34
            </item>
            <item>
                +94
            </item>
            <item>
              +249
            </item>
            <item>
             +597
            </item>
            <item>
               +47
            </item>
            <item>
                +268
            </item>
            <item>
               +46
            </item>
            <item>
                +41
            </item>
            <item>
               +963
            </item>
            <item>
                +886
            </item>
            <item>
                +992
            </item>
            <item>
                +255
            </item>
            <item>
               +66
            </item>
            <item>
                +228
            </item>
            <item>
               +690
            </item>
            <item>
                +676
            </item>
            <item>
               +1868
            </item>
            <item>
               +216
            </item>
            <item>
                +90
            </item>
            <item>
               +993
            </item>
            <item>
                +1649
            </item>
            <item>
                +688
            </item>
            <item>
                +1340
            </item>
            <item>
                +256
            </item>
            <item>
                +380
            </item>
            <item>
               +971
            </item>
            <item>
                +44
            </item>
            <item>
                +1
            </item>
            <item>
               +598
            </item>
            <item>
                +998
            </item>
            <item>
                +678
            </item>
            <item>
                +379
            </item>
            <item>
                +58
            </item>
            <item>
                +84
            </item>
            <item>
               +681
            </item>
            <item>
                +212
            </item>
            <item>
                967
            </item>
            <item>
                260
            </item>
            <item>
                263
            </item>
        </string-array>
        <string-array name="country_arrays">
            <item>Code</item>
            <item>Afghanistan</item>
            <item>Albania</item>
            <item>Algeria</item>
            <item>American Samoa</item>
            <item>Andorra</item>
            <item>Angola</item>
            <item>Anguilla</item>
            <item>Antarctica</item>
            <item>Antigua and Barbuda</item>
            <item>Argentina</item>
            <item>Armenia</item>
            <item>Aruba</item>
            <item>Australia</item>
            <item>Austria</item>
            <item>Azerbaijan</item>
            <item>Bahrain</item>
            <item>Bangladesh</item>
            <item>Barbados</item>
            <item>Belarus</item>
            <item>Belgium</item>
            <item>Belize</item>
            <item>Benin</item>
            <item>Bermuda</item>
            <item>Bhutan</item>
            <item>Bolivia</item>
            <item>Bosnia and Herzegovina</item>
            <item>Botswana</item>
            <item>Bouvet Island</item>
            <item>Brazil</item>
            <item>British Indian Ocean Territory</item>
            <item>British Virgin Islands</item>
            <item>Brunei</item>
            <item>Bulgaria</item>
            <item>Burkina Faso</item>
            <item>Burundi</item>
            <item>Cambodia</item>
            <item>Cameroon</item>
            <item>Canada</item>
            <item>Cape Verde</item>
            <item>Cayman Islands</item>
            <item>Central African Republic</item>
            <item>Chad</item>
            <item>Chile</item>
            <item>China</item>
            <item>Christmas Island</item>
            <item>Cocos (Keeling) Islands</item>
            <item>Colombia</item>
            <item>Comoros</item>
            <item>Congo</item>
            <item>Cook Islands</item>
            <item>Costa Rica</item>
            <item>Cote d\'Ivoire</item>
            <item>Croatia</item>
            <item>Cuba</item>
            <item>Cyprus</item>
            <item>Czech Republic</item>
            <item>Democratic Republic of the Congo</item>
            <item>Denmark</item>
            <item>Djibouti</item>
            <item>Dominica</item>
            <item>Dominican Republic</item>
            <item>East Timor</item>
            <item>Ecuador</item>
            <item>Egypt</item>
            <item>El Salvador</item>
            <item>Equatorial Guinea</item>
            <item>Eritrea</item>
            <item>Estonia</item>
            <item>Ethiopia</item>
            <item>Faeroe Islands</item>
            <item>Falkland Islands</item>
            <item>Fiji</item>
            <item>Finland</item>
            <item>Former Yugoslav Republic of Macedonia</item>
            <item>France</item>
            <item>French Guiana</item>
            <item>French Polynesia</item>
            <item>French Southern Territories</item>
            <item>Gabon</item>
            <item>Georgia</item>
            <item>Germany</item>
            <item>Ghana</item>
            <item>Gibraltar</item>
            <item>Greece</item>
            <item>Greenland</item>
            <item>Grenada</item>
            <item>Guadeloupe</item>
            <item>Guam</item>
            <item>Guatemala</item>
            <item>Guinea</item>
            <item>Guinea-Bissau</item>
            <item>Guyana</item>
            <item>Haiti</item>
            <item>Heard Island and McDonald Islands</item>
            <item>Honduras</item>
            <item>Hong Kong</item>
            <item>Hungary</item>
            <item>Iceland</item>
            <item>India</item>
            <item>Indonesia</item>
            <item>Iran</item>
            <item>Iraq</item>
            <item>Ireland</item>
            <item>Israel</item>
            <item>Italy</item>
            <item>Jamaica</item>
            <item>Japan</item>
            <item>Jordan</item>
            <item>Kazakhstan</item>
            <item>Kenya</item>
            <item>Kiribati</item>
            <item>Kuwait</item>
            <item>Kyrgyzstan</item>
            <item>Laos</item>
            <item>Latvia</item>
            <item>Lebanon</item>
            <item>Lesotho</item>
            <item>Liberia</item>
            <item>Libya</item>
            <item>Liechtenstein</item>
            <item>Lithuania</item>
            <item>Luxembourg</item>
            <item>Macau</item>
            <item>Madagascar</item>
            <item>Malawi</item>
            <item>Malaysia</item>
            <item>Maldives</item>
            <item>Mali</item>
            <item>Malta</item>
            <item>Marshall Islands</item>
            <item>Martinique</item>
            <item>Mauritania</item>
            <item>Mauritius</item>
            <item>Mayotte</item>
            <item>Mexico</item>
            <item>Micronesia</item>
            <item>Moldova</item>
            <item>Monaco</item>
            <item>Mongolia</item>
            <item>Montenegro</item>
            <item>Montserrat</item>
            <item>Morocco</item>
            <item>Mozambique</item>
            <item>Myanmar</item>
            <item>Namibia</item>
            <item>Nauru</item>
            <item>Nepal</item>
            <item>Netherlands</item>
            <item>Netherlands Antilles</item>
            <item>New Caledonia</item>
            <item>New Zealand</item>
            <item>Nicaragua</item>
            <item>Niger</item>
            <item>Nigeria</item>
            <item>Niue</item>
            <item>Norfolk Island</item>
            <item>North Korea</item>
            <item>Northern Marianas</item>
            <item>Norway</item>
            <item>Oman</item>
            <item>Pakistan</item>
            <item>Palau</item>
            <item>Panama</item>
            <item>Papua New Guinea</item>
            <item>Paraguay</item>
            <item>Peru</item>
            <item>Philippines</item>
            <item>Pitcairn Islands</item>
            <item>Poland</item>
            <item>Portugal</item>
            <item>Puerto Rico</item>
            <item>Qatar</item>
            <item>Reunion</item>
            <item>Romania</item>
            <item>Russia</item>
            <item>Rwanda</item>
            <item>Sqo Tome and Principe</item>
            <item>Saint Helena</item>
            <item>Saint Kitts and Nevis</item>
            <item>Saint Lucia</item>
            <item>Saint Pierre and Miquelon</item>
            <item>Saint Vincent and the Grenadines</item>
            <item>Samoa</item>
            <item>San Marino</item>
            <item>Saudi Arabia</item>
            <item>Senegal</item>
            <item>Serbia</item>
            <item>Seychelles</item>
            <item>Sierra Leone</item>
            <item>Singapore</item>
            <item>Slovakia</item>
            <item>Slovenia</item>
            <item>Solomon Islands</item>
            <item>Somalia</item>
            <item>South Africa</item>
            <item>South Georgia and the South Sandwich Islands</item>
            <item>South Korea</item>
            <item>South Sudan</item>
            <item>Spain</item>
            <item>Sri Lanka</item>
            <item>Sudan</item>
            <item>Suriname</item>
            <item>Svalbard and Jan Mayen</item>
            <item>Swaziland</item>
            <item>Sweden</item>
            <item>Switzerland</item>
            <item>Syria</item>
            <item>Taiwan</item>
            <item>Tajikistan</item>
            <item>Tanzania</item>
            <item>Thailand</item>
            <item>The Bahamas</item>
            <item>The Gambia</item>
            <item>Togo</item>
            <item>Tokelau</item>
            <item>Tonga</item>
            <item>Trinidad and Tobago</item>
            <item>Tunisia</item>
            <item>Turkey</item>
            <item>Turkmenistan</item>
            <item>Turks and Caicos Islands</item>
            <item>Tuvalu</item>
            <item>Virgin Islands</item>
            <item>Uganda</item>
            <item>Ukraine</item>
            <item>United Arab Emirates</item>
            <item>United Kingdom</item>
            <item>United States</item>
            <item>United States Minor Outlying Islands</item>
            <item>Uruguay</item>
            <item>Uzbekistan</item>
            <item>Vanuatu</item>
            <item>Vatican City</item>
            <item>Venezuela</item>
            <item>Vietnam</item>
            <item>Wallis and Futuna</item>
            <item>Western Sahara</item>
            <item>Yemen</item>
            <item>Yugoslavia</item>
            <item>Zambia</item>
            <item>Zimbabwe</item>
        </string-array>

Answer 4

如果您碰巧使用 Google 的 libphonenumber，并且您使用电话号码，那么您很可能会这样做，您可以使用描述相同内容的内部数据。它不是公开的，因此您必须使用反射来访问它：

Map<Integer, List<String>> CountryCodeToRegionCodeMap_getCountryCodeToRegionCodeMap() {
  try {
    Method method = CountryCodeToRegionCodeMap.class.getDeclaredMethod("getCountryCodeToRegionCodeMap");
    method.setAccessible(true);
    return (Map<Integer, List<String>>) method.invoke(null);
  }
  catch (Exception e) {
    Log.e(..., e.toString());
    return null;
  }
}

然后您可以搜索或处理该映射以获取您想要的数据。

Answer 5

我知道已经太晚了但我有一个更好的解决方案。因为使用 String 列表执行此操作并循环遍历它可能会减慢速度。使用Hashmap将是一个更好的解决方案。
我为它编写了一个 PhoneUtil 类。这是代码（我只有 20 个左右的国家，但你可以添加更多）

import android.content.Context;
import android.telephony.TelephonyManager;

import java.util.HashMap;

/**
 * Created by Dell on 1/19/2017.
 */

public class PhoneUtil {
    public static String getCountryCode(Context context) {
        TelephonyManager manager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        if (manager != null) {
            return getCountryCodeFromMap(manager.getSimCountryIso().toUpperCase());
        } else {
            return null;

        }

    }

    private static String getCountryCodeFromMap(String countryCode) {
        HashMap<String, String> countryCodeMap = new HashMap<>();

          countryCodeMap.put("TJ", "+992");
    countryCodeMap.put("TZ", "+255");
    countryCodeMap.put("TH", "+66");
    countryCodeMap.put("TG", "+228");
    countryCodeMap.put("TK", "+690");
    countryCodeMap.put("TO", "+676");
    countryCodeMap.put("TN", "+216");
    countryCodeMap.put("TR", "+90");
    countryCodeMap.put("TM", "+993");
    countryCodeMap.put("TV", "+688");
    countryCodeMap.put("AE", "+971");
    countryCodeMap.put("UG", "+256");
    countryCodeMap.put("GB", "+44");
    countryCodeMap.put("UA", "+380");
    countryCodeMap.put("UY", "+598");
    countryCodeMap.put("US", "+1");
    countryCodeMap.put("UZ", "+998");
    countryCodeMap.put("VU", "+678");
    countryCodeMap.put("VA", "+39");
    countryCodeMap.put("VE", "+58");
    countryCodeMap.put("VN", "+84");
    countryCodeMap.put("WF", "+681");
    countryCodeMap.put("YE", "+967");
    countryCodeMap.put("ZM", "+260");
    countryCodeMap.put("ZW", "+263");
    countryCodeMap.put( "MY","+60");
    countryCodeMap.put("PK","+92");
        return countryCodeMap.get(countryCode);
    }
}

Answer 6

在TelephonyManager类中，我找到了一个方法public String getNetworkCountryIso()，这可能就是你想要的。此外，还有一些其他方法可以返回有关手机的更多信息。您可以阅读 http://en.wikipedia.org/wiki/List_of_mobile_country_codes 查看哪个国家/地区以MCC为代表。

Answer 7

这是放入您的主要活动中的代码，以替换 Wais 在本页顶部附近发布的代码。获取 Wais 发布的数组并将其添加到资源中的应用程序中。我可能稍微更改了要存储在资源中的数组的名称，除此之外，如果您正在学习，此代码应该可以很好地工作并且更易于阅读：

public String getCountryCode()
{
    String my_country_code_letters = getMyLocale().getCountry();

    String[] country_codes = this.getResources().getStringArray(R.array.country_codes);

    String my_country_code_number = null;
    //------------------------------------------------------------------------------------------
    for (int i=0; i < country_codes.length && i != (-1); i++)
    {
        /**split_code:
         * 1) split_code[0] == numbers
         * 2) split_code[1] == letters**/
        String[] split_code = country_codes[i].split(",");
        //--------------------------------------------------------------------------------------
        if (split_code[1].matches(my_country_code_letters))
        {
            my_country_code_number = split_code[0];
            break;
        }
        //--------------------------------------------------------------------------------------
    }
    //------------------------------------------------------------------------------------------

    return my_country_code_number;
}

public Locale getMyLocale()
{
    Log.i(TAG, "Running getMyLocale()");

    Locale myLocale = "";
    //------------------------------------------------------------------------------------------
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
    {
        myLocale = getBaseContext().getResources().getConfiguration().getLocales().get(0);
    }
    else
    {
        //noinspection deprecation
        myLocale = getBaseContext().getResources().getConfiguration().locale;
    }
    //------------------------------------------------------------------------------------------

    return myLocale;
}

Answer 8

1- 将此数组添加到 Strings.xml 文件

<string-array name="CountryCodes" >
<item>93,AF</item>
<item>355,AL</item>
<item>213,DZ</item>
<item>376,AD</item>
<item>244,AO</item>
<item>672,AQ</item>
<item>54,AR</item>
<item>374,AM</item>
<item>297,AW</item>
<item>61,AU</item>
<item>43,AT</item>
<item>994,AZ</item>
<item>973,BH</item>
<item>880,BD</item>
<item>375,BY</item>
<item>32,BE</item>
<item>501,BZ</item>
<item>229,BJ</item>
<item>975,BT</item>
<item>591,BO</item>
<item>387,BA</item>
<item>267,BW</item>
<item>55,BR</item>
<item>673,BN</item>
<item>359,BG</item>
<item>226,BF</item>
<item>95,MM</item>
<item>257,BI</item>
<item>855,KH</item>
<item>237,CM</item>
<item>1,CA</item>
<item>238,CV</item>
<item>236,CF</item>
<item>235,TD</item>
<item>56,CL</item>
<item>86,CN</item>
<item>61,CX</item>
<item>61,CC</item>
<item>57,CO</item>
<item>269,KM</item>
<item>242,CG</item>
<item>243,CD</item>
<item>682,CK</item>
<item>506,CR</item>
<item>385,HR</item>
<item>53,CU</item>
<item>357,CY</item>
<item>420,CZ</item>
<item>45,DK</item>
<item>253,DJ</item>
<item>670,TL</item>
<item>593,EC</item>
<item>20,EG</item>
<item>503,SV</item>
<item>240,GQ</item>
<item>291,ER</item>
<item>372,EE</item>
<item>251,ET</item>
<item>500,FK</item>
<item>298,FO</item>
<item>679,FJ</item>
<item>358,FI</item>
<item>33,FR</item>
<item>689,PF</item>
<item>241,GA</item>
<item>220,GM</item>
<item>995,GE</item>
<item>49,DE</item>
<item>233,GH</item>
<item>350,GI</item>
<item>30,GR</item>
<item>299,GL</item>
<item>502,GT</item>
<item>224,GN</item>
<item>245,GW</item>
<item>592,GY</item>
<item>509,HT</item>
<item>504,HN</item>
<item>852,HK</item>
<item>36,HU</item>
<item>91,IN</item>
<item>62,ID</item>
<item>98,IR</item>
<item>964,IQ</item>
<item>353,IE</item>
<item>44,IM</item>
<item>972,IL</item>
<item>39,IT</item>
<item>225,CI</item>
<item>81,JP</item>
<item>962,JO</item>
<item>7,KZ</item>
<item>254,KE</item>
<item>686,KI</item>
<item>965,KW</item>
<item>996,KG</item>
<item>856,LA</item>
<item>371,LV</item>
<item>961,LB</item>
<item>266,LS</item>
<item>231,LR</item>
<item>218,LY</item>
<item>423,LI</item>
<item>370,LT</item>
<item>352,LU</item>
<item>853,MO</item>
<item>389,MK</item>
<item>261,MG</item>
<item>265,MW</item>
<item>60,MY</item>
<item>960,MV</item>
<item>223,ML</item>
<item>356,MT</item>
<item>692,MH</item>
<item>222,MR</item>
<item>230,MU</item>
<item>262,YT</item>
<item>52,MX</item>
<item>691,FM</item>
<item>373,MD</item>
<item>377,MC</item>
<item>976,MN</item>
<item>382,ME</item>
<item>212,MA</item>
<item>258,MZ</item>
<item>264,NA</item>
<item>674,NR</item>
<item>977,NP</item>
<item>31,NL</item>
<item>599,AN</item>
<item>687,NC</item>
<item>64,NZ</item>
<item>505,NI</item>
<item>227,NE</item>
<item>234,NG</item>
<item>683,NU</item>
<item>850,KP</item>
<item>47,NO</item>
<item>968,OM</item>
<item>92,PK</item>
<item>680,PW</item>
<item>507,PA</item>
<item>675,PG</item>
<item>595,PY</item>
<item>51,PE</item>
<item>63,PH</item>
<item>870,PN</item>
<item>48,PL</item>
<item>351,PT</item>
<item>1,PR</item>
<item>974,QA</item>
<item>40,RO</item>
<item>7,RU</item>
<item>250,RW</item>
<item>590,BL</item>
<item>685,WS</item>
<item>378,SM</item>
<item>239,ST</item>
<item>966,SA</item>
<item>221,SN</item>
<item>381,RS</item>
<item>248,SC</item>
<item>232,SL</item>
<item>65,SG</item>
<item>421,SK</item>
<item>386,SI</item>
<item>677,SB</item>
<item>252,SO</item>
<item>27,ZA</item>
<item>82,KR</item>
<item>34,ES</item>
<item>94,LK</item>
<item>290,SH</item>
<item>508,PM</item>
<item>249,SD</item>
<item>597,SR</item>
<item>268,SZ</item>
<item>46,SE</item>
<item>41,CH</item>
<item>963,SY</item>
<item>886,TW</item>
<item>992,TJ</item>
<item>255,TZ</item>
<item>66,TH</item>
<item>228,TG</item>
<item>690,TK</item>
<item>676,TO</item>
<item>216,TN</item>
<item>90,TR</item>
<item>993,TM</item>
<item>688,TV</item>
<item>971,AE</item>
<item>256,UG</item>
<item>44,GB</item>
<item>380,UA</item>
<item>598,UY</item>
<item>1,US</item>
<item>998,UZ</item>
<item>678,VU</item>
<item>39,VA</item>
<item>58,VE</item>
<item>84,VN</item>
<item>681,WF</item>
<item>967,YE</item>
<item>260,ZM</item>
<item>263,ZW</item>
</string-array>

2- 将此函数复制到您的类

public String GetCountryZipCode(){
    String CountryID="";
    String CountryZipCode="";

    TelephonyManager manager = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
    //getNetworkCountryIso
    CountryID= manager.getSimCountryIso().toUpperCase();
    String[] rl=this.getResources().getStringArray(R.array.CountryCodes);
    for(int i=0;i<rl.length;i++){
        String[] g=rl[i].split(",");
        if(g[1].trim().equals(CountryID.trim())){
            CountryZipCode=g[0];
            break;  
        }
    }
    return CountryZipCode;
}

3- 调用函数 GetCountryZipCode()

4- 写入 谢谢 Wais。

Answer 9

很抱歉恢复死线程，但我花了一段时间尝试解决这个问题，所以希望我的回答对其他人有所帮助。

原始问题中的示例令人困惑，您说要附加国家/地区代码，但以纽约区号 212 为例；这不是国家代码，而是本地区域代码。美国的国家/地区代码是 1。因此您希望最终号码看起来像“1-212-xxx-xxxx”。我的下面的回答解释了如何确定国家代码，而不是本地区域代码。

要获取您自己号码的国家/地区电话代码，请使用 getSimCountryIso()。不要使用 getNetworkCountryIso(); getNetworkCountryIso 将返回您当前所在的国家/地区，但如果您正在旅行，这将返回错误的国家/地区。例如，如果您来自阿尔巴尼亚但在纽约旅行，getSimCountryIso 将返回“al”，但 getNetworkCountryIso 将返回“us”。显然，如果您使用美国的国家/地区代码，则您的号码是错误的。

现在您有一个两个字符的国家/地区代码；例如加拿大将是“ca”。然后，您可以将其用作下表的查找键（从 http://www.sikosoft.com/item/ 获得International_telephone_country_codes_in_xml_format_using_iso_639-1）。

由于国家/地区代码永远不会改变，因此可以在应用程序中对查找表进行硬编码。不幸的是，似乎没有直接的方法来获取用户当前的国家/地区代码。

<?xml version='1.0' encoding='UTF-8'?>
<icc>
    <AF>93</AF>
    <AL>355</AL>
    <DZ>213</DZ>
    <AD>376</AD>
    <AO>244</AO>
    <AQ>672</AQ>
    <AR>54</AR>
    <AM>374</AM>
    <AW>297</AW>
    <AU>61</AU>
    <AT>43</AT>
    <AZ>994</AZ>
    <BH>973</BH>
    <BD>880</BD>
    <BY>375</BY>
    <BE>32</BE>
    <BZ>501</BZ>
    <BJ>229</BJ>
    <BT>975</BT>
    <BO>591</BO>
    <BA>387</BA>
    <BW>267</BW>
    <BR>55</BR>
    <BN>673</BN>
    <BG>359</BG>
    <BF>226</BF>
    <MM>95</MM>
    <BI>257</BI>
    <KH>855</KH>
    <CM>237</CM>
    <CA>1</CA>
    <CV>238</CV>
    <CF>236</CF>
    <TD>235</TD>
    <CL>56</CL>
    <CN>86</CN>
    <CX>61</CX>
    <CC>61</CC>
    <CO>57</CO>
    <KM>269</KM>
    <CG>242</CG>
    <CD>243</CD>
    <CK>682</CK>
    <CR>506</CR>
    <HR>385</HR>
    <CU>53</CU>
    <CY>357</CY>
    <CZ>420</CZ>
    <DK>45</DK>
    <DJ>253</DJ>
    <TL>670</TL>
    <EC>593</EC>
    <EG>20</EG>
    <SV>503</SV>
    <GQ>240</GQ>
    <ER>291</ER>
    <EE>372</EE>
    <ET>251</ET>
    <FK>500</FK>
    <FO>298</FO>
    <FJ>679</FJ>
    <FI>358</FI>
    <FR>33</FR>
    <PF>689</PF>
    <GA>241</GA>
    <GM>220</GM>
    <GE>995</GE>
    <DE>49</DE>
    <GH>233</GH>
    <GI>350</GI>
    <GR>30</GR>
    <GL>299</GL>
    <GT>502</GT>
    <GN>224</GN>
    <GW>245</GW>
    <GY>592</GY>
    <HT>509</HT>
    <HN>504</HN>
    <HK>852</HK>
    <HU>36</HU>
    <IN>91</IN>
    <ID>62</ID>
    <IR>98</IR>
    <IQ>964</IQ>
    <IE>353</IE>
    <IM>44</IM>
    <IL>972</IL>
    <IT>39</IT>
    <CI>225</CI>
    <JP>81</JP>
    <JO>962</JO>
    <KZ>7</KZ>
    <KE>254</KE>
    <KI>686</KI>
    <KW>965</KW>
    <KG>996</KG>
    <LA>856</LA>
    <LV>371</LV>
    <LB>961</LB>
    <LS>266</LS>
    <LR>231</LR>
    <LY>218</LY>
    <LI>423</LI>
    <LT>370</LT>
    <LU>352</LU>
    <MO>853</MO>
    <MK>389</MK>
    <MG>261</MG>
    <MW>265</MW>
    <MY>60</MY>
    <MV>960</MV>
    <ML>223</ML>
    <MT>356</MT>
    <MH>692</MH>
    <MR>222</MR>
    <MU>230</MU>
    <YT>262</YT>
    <MX>52</MX>
    <FM>691</FM>
    <MD>373</MD>
    <MC>377</MC>
    <MN>976</MN>
    <ME>382</ME>
    <MA>212</MA>
    <MZ>258</MZ>
    <NA>264</NA>
    <NR>674</NR>
    <NP>977</NP>
    <NL>31</NL>
    <AN>599</AN>
    <NC>687</NC>
    <NZ>64</NZ>
    <NI>505</NI>
    <NE>227</NE>
    <NG>234</NG>
    <NU>683</NU>
    <KP>850</KP>
    <NO>47</NO>
    <OM>968</OM>
    <PK>92</PK>
    <PW>680</PW>
    <PA>507</PA>
    <PG>675</PG>
    <PY>595</PY>
    <PE>51</PE>
    <PH>63</PH>
    <PN>870</PN>
    <PL>48</PL>
    <PT>351</PT>
    <PR>1</PR>
    <QA>974</QA>
    <RO>40</RO>
    <RU>7</RU>
    <RW>250</RW>
    <BL>590</BL>
    <WS>685</WS>
    <SM>378</SM>
    <ST>239</ST>
    <SA>966</SA>
    <SN>221</SN>
    <RS>381</RS>
    <SC>248</SC>
    <SL>232</SL>
    <SG>65</SG>
    <SK>421</SK>
    <SI>386</SI>
    <SB>677</SB>
    <SO>252</SO>
    <ZA>27</ZA>
    <KR>82</KR>
    <ES>34</ES>
    <LK>94</LK>
    <SH>290</SH>
    <PM>508</PM>
    <SD>249</SD>
    <SR>597</SR>
    <SZ>268</SZ>
    <SE>46</SE>
    <CH>41</CH>
    <SY>963</SY>
    <TW>886</TW>
    <TJ>992</TJ>
    <TZ>255</TZ>
    <TH>66</TH>
    <TG>228</TG>
    <TK>690</TK>
    <TO>676</TO>
    <TN>216</TN>
    <TR>90</TR>
    <TM>993</TM>
    <TV>688</TV>
    <AE>971</AE>
    <UG>256</UG>
    <GB>44</GB>
    <UA>380</UA>
    <UY>598</UY>
    <US>1</US>
    <UZ>998</UZ>
    <VU>678</VU>
    <VA>39</VA>
    <VE>58</VE>
    <VN>84</VN>
    <WF>681</WF>
    <YE>967</YE>
    <ZM>260</ZM>
    <ZW>263</ZW>
</icc>

Answer 10

这个问题对我帮助很大，我想为大家提供一个从电话代码提供国家/地区代码的课程，反之亦然。

用法：

• CountryCodes.getCode(String country) 从国家/地区符号返回国际代码
• CountryCodes.getCountry(String code) 从国际代码返回国家/地区符号

可以提供此类的实例作为视图的适配器，例如在 Activity onCreate 中：

protected void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_layout);    // your layout xml

    Spinner s = ( Spinner )findViewById( R.id.spinner1 );  // id of your spinner
    CountryCodes cc = new CountryCodes( this );
    s.setAdapter( cc );

    TelephonyManager man = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
    int index = CountryCodes.getIndex( man.getSimCountryIso() );
    if( index > -1 )
    {
        s.setSelection( index );
    }
}

接下来是类代码

CountryCodes.java

import java.util.ArrayList;
import java.util.Locale;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

/**
 * Call getCountry( String code ) to get matching country sign.
 * Call getCode( String country ) to get matching phone code.
 * It has been extended from BaseAdapter in order to make it compatible with Spinner,
 * ListView and so on (just instance it and give it as adapter).
 * 
 * This class is provided AS IS without any warranty.
 * 
 * @author Niki Romagnoli
 *
 */

public class CountryCodes extends BaseAdapter{

    private static final String[] m_Countries = {
        "AD",
        "AE",
        "AF",
        "AL",
        "AM",
        "AN",
        "AO",
        "AQ",
        "AR",
        "AT",
        "AU",
        "AW",
        "AZ",
        "BA",
        "BD",
        "BE",
        "BF",
        "BG",
        "BH",
        "BI",
        "BJ",
        "BL",
        "BN",
        "BO",
        "BR",
        "BT",
        "BW",
        "BY",
        "BZ",
        "CA",
        "CC",
        "CD",
        "CF",
        "CG",
        "CH",
        "CI",
        "CK",
        "CL",
        "CM",
        "CN",
        "CO",
        "CR",
        "CU",
        "CV",
        "CX",
        "CY",
        "CZ",
        "DE",
        "DJ",
        "DK",
        "DZ",
        "EC",
        "EE",
        "EG",
        "ER",
        "ES",
        "ET",
        "FI",
        "FJ",
        "FK",
        "FM",
        "FO",
        "FR",
        "GA",
        "GB",
        "GE",
        "GH",
        "GI",
        "GL",
        "GM",
        "GN",
        "GQ",
        "GR",
        "GT",
        "GW",
        "GY",
        "HK",
        "HN",
        "HR",
        "HT",
        "HU",
        "ID",
        "IE",
        "IL",
        "IM",
        "IN",
        "IQ",
        "IR",
        "IT",
        "JO",
        "JP",
        "KE",
        "KG",
        "KH",
        "KI",
        "KM",
        "KP",
        "KR",
        "KW",
        "KZ",
        "LA",
        "LB",
        "LI",
        "LK",
        "LR",
        "LS",
        "LT",
        "LU",
        "LV",
        "LY",
        "MA",
        "MC",
        "MD",
        "ME",
        "MG",
        "MH",
        "MK",
        "ML",
        "MM",
        "MN",
        "MO",
        "MR",
        "MT",
        "MU",
        "MV",
        "MW",
        "MX",
        "MY",
        "MZ",
        "NA",
        "NC",
        "NE",
        "NG",
        "NI",
        "NL",
        "NO",
        "NP",
        "NR",
        "NU",
        "NZ",
        "OM",
        "PA",
        "PE",
        "PF",
        "PG",
        "PH",
        "PK",
        "PL",
        "PM",
        "PN",
        "PR",
        "PT",
        "PW",
        "PY",
        "QA",
        "RO",
        "RS",
        "RU",
        "RW",
        "SA",
        "SB",
        "SC",
        "SD",
        "SE",
        "SG",
        "SH",
        "SI",
        "SK",
        "SL",
        "SM",
        "SN",
        "SO",
        "SR",
        "ST",
        "SV",
        "SY",
        "SZ",
        "TD",
        "TG",
        "TH",
        "TJ",
        "TK",
        "TL",
        "TM",
        "TN",
        "TO",
        "TR",
        "TV",
        "TW",
        "TZ",
        "UA",
        "UG",
        "US",
        "UY",
        "UZ",
        "VA",
        "VE",
        "VN",
        "VU",
        "WF",
        "WS",
        "YE",
        "YT",
        "ZA",
        "ZM",
        "ZW"
    };

    private static final String[] m_Codes = {
        "376",
        "971",
        "93",
        "355",
        "374",
        "599",
        "244",
        "672",
        "54",
        "43",
        "61",
        "297",
        "994",
        "387",
        "880",
        "32",
        "226",
        "359",
        "973",
        "257",
        "229",
        "590",
        "673",
        "591",
        "55",
        "975",
        "267",
        "375",
        "501",
        "1",
        "61",
        "243",
        "236",
        "242",
        "41",
        "225",
        "682",
        "56",
        "237",
        "86",
        "57",
        "506",
        "53",
        "238",
        "61",
        "357",
        "420",
        "49",
        "253",
        "45",
        "213",
        "593",
        "372",
        "20",
        "291",
        "34",
        "251",
        "358",
        "679",
        "500",
        "691",
        "298",
        "33",
        "241",
        "44",
        "995",
        "233",
        "350",
        "299",
        "220",
        "224",
        "240",
        "30",
        "502",
        "245",
        "592",
        "852",
        "504",
        "385",
        "509",
        "36",
        "62",
        "353",
        "972",
        "44",
        "91",
        "964",
        "98",
        "39",
        "962",
        "81",
        "254",
        "996",
        "855",
        "686",
        "269",
        "850",
        "82",
        "965",
        "7",
        "856",
        "961",
        "423",
        "94",
        "231",
        "266",
        "370",
        "352",
        "371",
        "218",
        "212",
        "377",
        "373",
        "382",
        "261",
        "692",
        "389",
        "223",
        "95",
        "976",
        "853",
        "222",
        "356",
        "230",
        "960",
        "265",
        "52",
        "60",
        "258",
        "264",
        "687",
        "227",
        "234",
        "505",
        "31",
        "47",
        "977",
        "674",
        "683",
        "64",
        "968",
        "507",
        "51",
        "689",
        "675",
        "63",
        "92",
        "48",
        "508",
        "870",
        "1",
        "351",
        "680",
        "595",
        "974",
        "40",
        "381",
        "7",
        "250",
        "966",
        "677",
        "248",
        "249",
        "46",
        "65",
        "290",
        "386",
        "421",
        "232",
        "378",
        "221",
        "252",
        "597",
        "239",
        "503",
        "963",
        "268",
        "235",
        "228",
        "66",
        "992",
        "690",
        "670",
        "993",
        "216",
        "676",
        "90",
        "688",
        "886",
        "255",
        "380",
        "256",
        "1",
        "598",
        "998",
        "39",
        "58",
        "84",
        "678",
        "681",
        "685",
        "967",
        "262",
        "27",
        "260",
        "263"
    };

    private Context m_Context;

    public CountryCodes( Context cxt )
    {
        super();

        m_Context = cxt;
    }

    /**
     * Get phone code from country sign.
     * 
     * @param country: two-chars country sign to fetch ("US", "IT", "GB", ...)
     * @return string of matching phone code ("1", "39", "44", ...). null if none matches.
     */
    public static String getCode( String country )
    {
        int index = getIndex( country );
        return index == -1? null: getCode(index);
    }

    /**
     * Get international code at provided index.
     * 
     * @param index: array index
     * @return international code
     */
    public static String getCode( int index )
    {
        return m_Codes[index];
    }

    /**
     * Get country signs from phone code.
     * More countries may match the same code. 
     * 
     * @param code: phone code to fetch ("1", "39", "44", ...)
     * @return list of uppercase country signs (["US","PR","CA"], ["IT","VA"], ["GB","IM"], ...)
     *          Empty list if none matches.
     */
    public static ArrayList<String> getCountry( String code )
    {
        ArrayList<String> matches = new ArrayList<String>();
        getCountry(code, matches);
        return matches;
    }

    /**
     * Memory cheap version of country fetching: uses user provided list as output which outside 
     * could be recycled on desire.
     * 
     * @param code: country sign to fetch
     * @param matches: list to fill with matches, used as output
     */
    public static void getCountry( String code, ArrayList<String> matches )
    {
        matches.clear();

        for( int i=0; i<m_Codes.length; ++i )
            if( m_Codes[i].equals( code ) )
                matches.add(getCountry(i));
    }

    /**
     * Returns country sign at specified index of internal array.
     * 
     * @param index: index to fetch
     * @return country sign
     */
    public static String getCountry( int index )
    {
        return m_Countries[index];
    }

    /**
     * Looks for country sign array index.
     * 
     * @param country: country sign to search
     * @return array index. -1 if none matches.
     */
    public static int getIndex( String country )
    {
        String search = country.toUpperCase(Locale.getDefault());

        for( int i=0; i<m_Countries.length; ++i )
            if( m_Countries[i].equals( search ) )
                return i;

        return -1;
    }

    @Override
    public int getCount() {
        return m_Codes.length;
    }

    @Override
    public Object getItem(int index) {
        return m_Countries[index];
    }

    @Override
    public long getItemId(int index) {
        return index;
    }

    @Override
    public View getView(int index, View recycleView, ViewGroup viewGroup) {
        TextView view;
        if( recycleView == null )
        {
            view = new TextView(m_Context);
            view.setPadding(30, 10, 10, 10);
        }
        else
        {
            view = (TextView)recycleView;
        }

        view.setText(m_Countries[index]);

        return view;
    }
}

我正在使用它并且似乎可以工作，但是，您知道，死亡和税收是确定的。请随意定制它并提出修复建议。

华泰